DE202004010958U1 - Pond or aquarium filter for removing very fine particles and cells and algae from water, optionally as partial stream, has one or more membrane filters with a pore size no greater than 1 micron - Google Patents
Pond or aquarium filter for removing very fine particles and cells and algae from water, optionally as partial stream, has one or more membrane filters with a pore size no greater than 1 micron Download PDFInfo
- Publication number
- DE202004010958U1 DE202004010958U1 DE200420010958 DE202004010958U DE202004010958U1 DE 202004010958 U1 DE202004010958 U1 DE 202004010958U1 DE 200420010958 DE200420010958 DE 200420010958 DE 202004010958 U DE202004010958 U DE 202004010958U DE 202004010958 U1 DE202004010958 U1 DE 202004010958U1
- Authority
- DE
- Germany
- Prior art keywords
- water
- pond
- algae
- water filter
- filter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 50
- 239000012528 membrane Substances 0.000 title claims abstract description 29
- 241000195493 Cryptophyta Species 0.000 title claims abstract description 11
- 239000011148 porous material Substances 0.000 title claims abstract description 7
- 239000010419 fine particle Substances 0.000 title claims abstract description 4
- 238000001914 filtration Methods 0.000 claims description 31
- 238000011144 upstream manufacturing Methods 0.000 claims description 5
- 230000005484 gravity Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 238000009281 ultraviolet germicidal irradiation Methods 0.000 claims 1
- 244000052616 bacterial pathogen Species 0.000 description 7
- 238000004140 cleaning Methods 0.000 description 6
- 239000000706 filtrate Substances 0.000 description 4
- 238000011045 prefiltration Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 241000233866 Fungi Species 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 241000251468 Actinopterygii Species 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 2
- 244000053095 fungal pathogen Species 0.000 description 2
- 235000015097 nutrients Nutrition 0.000 description 2
- 239000003643 water by type Substances 0.000 description 2
- 235000001674 Agaricus brunnescens Nutrition 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 241000196319 Chlorophyceae Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000010794 food waste Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000001603 reducing effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
- A01K63/045—Filters for aquaria
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/14—Ultrafiltration; Microfiltration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/14—Ultrafiltration; Microfiltration
- B01D61/18—Apparatus therefor
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2315/00—Details relating to the membrane module operation
- B01D2315/06—Submerged-type; Immersion type
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/007—Contaminated open waterways, rivers, lakes or ponds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/04—Flow arrangements
- C02F2301/043—Treatment of partial or bypass streams
Landscapes
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Environmental Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Hydrology & Water Resources (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Physical Water Treatments (AREA)
Abstract
Description
Die Erfindung betrifft einen Wasserfilter zur mechanischen Entfernung von unerwünschten Feinstpartikeln, Algen und sonstigen Kleinstzellen aus fließendem oder stehendem Wasser, insbesondere zur Filterung von Teich- und Aquariumswasser, das, gegebenenfalls in Form eines Teilstroms, entnommen und anschließend gefiltert wieder zurückgeführt wird.The The invention relates to a water filter for mechanical removal of unwanted fine particles, Algae and other small cells from flowing or standing water, especially for filtering pond and aquarium water, optionally in the form of a partial stream, removed and then filtered is returned again.
Viele Teiche, Wasserläufe und Aquarien sind nicht in der Lage, sich in ausreichendem Maße selbst zu regenerieren. Dies gilt insbesondere für kleine Teiche und für Aquarien mit geringem Wasservolumen und hoher Besatzdichte mit Fischen und/oder Pflanzen, wie sie insbesondere in privaten Gartenanlagen zu finden sind. Starker Lichteinfall in Verbindung mit erhöhten Wassertemperaturen und dem Eintrag von Nährstoffen durch Rasenschnitt, Laub, Insekten, Futterresten etc. führen zu einer massenhaften Zunahme von ein- und mehrzelligen Algen, welche die Lichttransparenz des Wassers herabsetzen und zu einer Trübung führen. Da die Nährstoffe auf natürlichem Wege das System, insbesondere den Teich oder das Aquarium nur in sehr geringem Maße wieder verlassen können, werden nach dem Stand der Technik unterschiedliche Maßnahmen eingesetzt, welche dazu dienen sollen, die Algen zu zerstören oder diese aus dem Wasser zu entfernen. Häufig reicht jedoch die Entfernung der makroskopischen Algen aus dem Teich alleine nicht aus, um das biologische Gleichgewicht des Teiches wieder herzustellen.Lots Ponds, watercourses and aquariums are unable to adequately self-sufficient regenerate. This applies in particular to small ponds and aquariums with low water volume and high stocking density with fish and / or Plants such as those found especially in private gardens are. Strong light incidence in connection with increased water temperatures and the entry of nutrients through grass clippings, leaves, insects, food residues etc. lead to a massive increase in single and multicellular algae, which reduce the light transparency of the water and lead to turbidity. There the nutrients on natural Only enter the system, especially the pond or the aquarium very little can leave again are different measures according to the prior art used, which should serve to destroy the algae or to remove them from the water. However, the distance is often sufficient the macroscopic algae from the pond alone will not do that restore the biological balance of the pond.
Des Weiteren reichern sich im Teich- und Aquariumswasser auch Keime und Pilze an, die auf im Teich oder Aquarium ausgesetzte Fische Krankheiten übertragen können.Of Germs also accumulate in the pond and aquarium water and mushrooms on fish exposed in the pond or aquarium transmit diseases can.
In
der
Bekannt
sind auch Filter mit großporigen
Filtermatten, Filterpatronen oder Filterbürsten oder Filtergranulaten,
wie dies beispielsweise in der
Alle nach dem Stand der Technik bekannten Filtersysteme haben jedoch den Nachteil, dass ein- bis wenigzellige Algen z. B. der Klasse der Chlorophyceae sowie Pilze und Keime nicht ausreichend aus dem Wasser entfernt werden, was dazu führt, dass trotzt der eingesetzten Filtermaßnahmen der Teich und das Aquariumswasser häufig stark getrübt ist und krankheitserregende Pilze und Keime aufweist.All filter systems known from the prior art, however the disadvantage that one to few cell algae z. B. the class the Chlorophyceae as well as fungi and germs are not sufficient from the Water can be removed, which leads to defy the used filter actions the pond and the aquarium water are often very cloudy and has pathogenic fungi and germs.
Die genannten Probleme ergeben sich nicht nur in stehenden Gewässern, sondern zum Teil auch in fließenden Gewässern, bei denen die Strömungsgeschwindigkeit gering ist.The mentioned problems arise not only in stagnant water, but also partly also in flowing waters at which the flow rate is low.
Es ist Aufgabe der vorliegenden Erfindung, einen Wasserfilter der eingangs genannten Art zu schaffen, mit dem es möglich ist, auch ein- und wenigzellige Algen sowie krankheitserregende Pilze und Bakterien aus dem Wasser zu entfernen.It is the object of the present invention, a water filter of the beginning to create the type mentioned, with which it is possible to create single and small cells Algae and pathogenic fungi and bacteria from the water to remove.
Zur Lösung dieser Aufgabe wird der Wasserfilter nach Anspruch 1 vorgeschlagen.to solution this object, the water filter according to claim 1 is proposed.
Der Wasserfilter ist durch eine oder mehrere Filtrationsmembrane mit einer Porenweite von weniger als 1 μm gekennzeichnet. Aufgrund dieser Porenweite können Algen, partikuläre Stoffe, Pilze sowie Keime nicht oder nur in sehr geringem Maße in das Filtrat gelangen. Das Filtrat, das wieder in den Teich oder das Aquarium zurückgeführt wird, ist daher weitestgehend entkeimt und frei von Trübstoffen. Die durch die Filtrationsmembrane zurückgehaltenen partikulären Stoffe, Algen, Pilze und Keime akkumulieren sich im verwendeten Filter und können mit der Zeit eine filtrationshemmende Deckschicht auf der Membran ausbilden, die jedoch ohne Aufwand von Zeit zu Zeit entfernt werden kann.The Water filter is through through one or more filtration membrane characterized by a pore size of less than 1 μm. Based on these Pore size can Algae, particulate Substances, fungi and germs are not or only to a very small extent in the filtrate reach. The filtrate that goes back into the pond or the aquarium is returned is therefore largely disinfected and free of cloudy substances. The through the filtration membrane retained particulate matter, Algae, fungi and germs accumulate in the filter and can Over time, an anti-filtration top layer on the membrane train, which can be removed from time to time without effort can.
Weitere Ausbildungen der Erfindung sind in den Unteransprüchen dargestellt.Further Developments of the invention are presented in the subclaims.
So wird insbesondere die Filtrationsmembran Teil eines taschen- oder röhrenförmig ausgebildeten Filtrationsmoduls, was eine kompakte Filterbauweise ermöglicht. Nach einer weiteren Ausgestaltung können die Filtrationsmembrane in einem separaten, vorzugsweise druckstabilen Behälter angeordnet sein, in den und aus dem das Wasser nach Durchlaufen der Filtrationsmembrane führbar ist. Die Wasserführung kann entweder durch den Wasserfilter mittels einer Druck- oder mittels einer Saugpumpe oder auch schwerkraftbedingt erfolgen, letzteres insbesondere in langsam fließenden Gewässern, bei denen das Wasserlaufgefälle zum Transport ausgenutzt werden kann. Die verwendete Filtrationsmembran oder die Filtrationsmembrane können prinzipiell allein ohne weitere Hilfsmittel verwendet werden, jedoch wird vorzugsweise ein Grobstoffabscheider, insbesondere ein Sieb vorgeordnet, welches verhindert, dass großvolumige Störstoffe wie Blätter, Grasschnitt oder ähnliches die Filtermembrane schnell zusetzen.So In particular, the filtration membrane becomes part of a pocket or tubular Filtration module, which enables a compact filter design. According to a further embodiment, the filtration membrane arranged in a separate, preferably pressure-stable container be in and out of which the water after passing through the filtration membrane feasible is. The water flow can either through the water filter by means of a pressure or by means of a suction pump or due to gravity, the latter especially in slow flowing waters where the watercourse gradient can be used for transport. The filtration membrane used or the filtration membrane principally used alone without further aids, however is preferably a coarse material separator, in particular a sieve upstream, which prevents large-volume contaminants like leaves, Grass clippings or similar clog the filter membrane quickly.
Unter Umständen kann der Filtermembran auch ein UV-Strahler vorgeschaltet sein, gegebenenfalls auch in Kombination mit dem bereits genannten Sieb.Under certain circumstances, a UV lamp can also be connected upstream of the filter membrane if also in combination with the sieve already mentioned.
Das zu reinigende Wasser wird als Voll- oder Teilstrom über ein oder mehrere Filtrationsmembrane geleitet. Wie bereits erwähnt, kann das zu reinigende Wasser mittels einer Saug- oder Druckpumpe und/oder schwerkraftbedingt aus dem Gewässer entnommen, gefiltert und anschließend wieder zurückgeführt werden.The Water to be cleaned is used as a full or partial flow or several filtration membranes. As mentioned earlier, can the water to be cleaned by means of a suction or pressure pump and / or due to gravity from the water removed, filtered and then returned.
Nach einer weiteren Ausgestaltung der Erfindung kann der Wasserstrom kontinuierlich oder periodisch zur Reinigung entnommen werden, wobei in den Pausen, in denen keine Wasserentnahme stattfindet, die Filtrationsmembrane und etwaige verwendete weitere Vorfilter gereinigt werden, wobei die Reinigung vorzugsweise mechanisch, aber unter Umständen auch (nach Herausnehmen der Filtrationseinheit) chemisch erfolgen kann.To a further embodiment of the invention, the water flow be removed continuously or periodically for cleaning, whereby the filtration membrane during breaks in which no water is drawn off and any other pre-filters used are cleaned, whereby cleaning preferably mechanically, but possibly also (after removing the filtration unit) chemically.
Prinzipiell kann somit ein Wasserfilter eingesetzt werden, der als Baueinheit bzw. Filtersystem arbeitet und wirksam eine Eintrübung des Teich- oder Aquariumwassers ohne großen Aufwand verhindert. Die von Zeit zu Zeit notwenige Reinigung der eingesetzten Filtrationsmembrane lässt sich leicht mittels mechanischer Waschvorgänge oder chemischer Reinigung mit oxidativen, reduzierenden, sauren oder alkalischen Stoffen unterstützen.in principle a water filter can thus be used as a structural unit or filter system works and effectively a clouding of Pond or aquarium water prevented without much effort. The from time to time necessary cleaning of the used filtration membrane let yourself easily by means of mechanical washing processes or chemical cleaning support with oxidative, reducing, acidic or alkaline substances.
Im Folgenden werden verschiedene Ausführungsbeispiele der Erfindung anhand von Zeichnungen beschrieben. Es zeigen:in the The following are various embodiments of the invention described with reference to drawings. Show it:
Der
in
Selbstverständlich ist
es möglich,
zum Fördern
des Wasserstroms
Um die Funktion der Filtrationsmembrane aufrecht zu erhalten, werden diese von Zeit zu Zeit entnommen und wie beschrieben mechanisch oder chemisch gereinigt.Around to maintain the function of the filtration membrane these are removed from time to time and mechanically as described or dry cleaned.
Das
in
Bei
der Anordnung nach
Die
Ausführungsform
nach
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200420010958 DE202004010958U1 (en) | 2004-07-13 | 2004-07-13 | Pond or aquarium filter for removing very fine particles and cells and algae from water, optionally as partial stream, has one or more membrane filters with a pore size no greater than 1 micron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200420010958 DE202004010958U1 (en) | 2004-07-13 | 2004-07-13 | Pond or aquarium filter for removing very fine particles and cells and algae from water, optionally as partial stream, has one or more membrane filters with a pore size no greater than 1 micron |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE202004010958U1 true DE202004010958U1 (en) | 2004-11-18 |
Family
ID=33483363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE200420010958 Expired - Lifetime DE202004010958U1 (en) | 2004-07-13 | 2004-07-13 | Pond or aquarium filter for removing very fine particles and cells and algae from water, optionally as partial stream, has one or more membrane filters with a pore size no greater than 1 micron |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE202004010958U1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006111235A1 (en) * | 2005-04-18 | 2006-10-26 | Busse Gmbh | Method and system for treating and preparing water circulating in aquaculture systems |
| WO2011026482A1 (en) * | 2009-09-07 | 2011-03-10 | Phytolutions Gmbh | Method for harvesting algae from an algae suspension |
-
2004
- 2004-07-13 DE DE200420010958 patent/DE202004010958U1/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006111235A1 (en) * | 2005-04-18 | 2006-10-26 | Busse Gmbh | Method and system for treating and preparing water circulating in aquaculture systems |
| WO2011026482A1 (en) * | 2009-09-07 | 2011-03-10 | Phytolutions Gmbh | Method for harvesting algae from an algae suspension |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R207 | Utility model specification |
Effective date: 20041223 |
|
| R150 | Term of protection extended to 6 years |
Effective date: 20070817 |
|
| R151 | Term of protection extended to 8 years |
Effective date: 20100604 |
|
| R152 | Term of protection extended to 10 years |
Effective date: 20120620 |
|
| R071 | Expiry of right | ||
| R071 | Expiry of right |